Red Bull Rampage 2014?

I'm looking into attending this year's Rampage but I can't even find a firm date for when it is (Red Bull website lists two different dates and Zion National Park's lists a third), let alone tickets for sale. I'm trying to get some tips from someone who has been in the past as far as how to get access to the event and where to camp. Any advice would be greatly appreciated.

Rampage is September 26-8. Tickets are now available. There's also a music fest in nearby Springdale, Zion Canyon Music Festival, $5 a day. I'll be camping on and riding nearby Gooseberry Mesa, Little Creek and Guacamole, the most fun trails I've ever ridden.